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Allentown

$189+ Cheap flights from Washington to Allentown (ABE)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/10. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — ABE
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap flight deals from Washington to Allentown

Keep the following information in mind while searching for Washington to Allentown flight deals. Data was last updated June 12, 2025.

Round-trip from

$309
(American Airlines)

One-way from

$189
(Delta)

Popular in

December

Cheapest in

April

Average price

$526
From Washington to Allentown-Bethlehem
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One-way flight from Washington to Allentown-Bethlehem
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Highest demand for flights based on searches. 37% potential increase in price ($428 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($52 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Washington to Allentown

Cheapest flights from Washington to Allentown
Explore the most affordable flight options available from Washington to Allentown. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This American Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/38:35 amSEA - ABE
1 stop10h 30mAmerican Airlines
Tue 9/92:37 pmABE - SEA
1 stop8h 22mAmerican Airlines
Deal found 6/10$309
This Delta deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1011:35 amSEA - ABE
1 stop8h 04mDelta
Wed 9/175:40 pmABE - SEA
1 stop9h 31mDelta
Deal found 6/11$359
This Mytrip deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/303:10 pmPDX - ABE
3 stops25h 17mMultiple Airlines
Thu 8/146:00 amABE - PDX
2 stops28h 32mMultiple Airlines
Deal found 6/11$380
This American Airlines deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/236:00 amGEG - ABE
2 stops13h 37mAmerican Airlines
Tue 9/92:37 pmABE - GEG
2 stops11h 15mAmerican Airlines
Deal found 6/12$433
This Mytrip deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/23:58 pmSEA - ABE
3 stops24h 29mMultiple Airlines
Mon 7/71:01 pmABE - SEA
3 stops29h 02mMultiple Airlines
Deal found 6/10$448
This Delta deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/206:00 amPDX - ABE
1 stop8h 34mDelta
Tue 8/266:00 amABE - PDX
1 stop9h 41mDelta
Deal found 6/11$479
This American Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/306:00 amPDX - ABE
1 stop9h 13mAmerican Airlines
Thu 8/141:56 pmABE - PDX
1 stop9h 56mAmerican Airlines
Deal found 6/11$498
This United Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/410:56 amSEA - ABE
1 stop7h 59mUnited Airlines
Tue 7/85:35 pmABE - SEA
1 stop8h 07mUnited Airlines
Deal found 6/11$572
This Delta deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/239:40 amGEG - ABE
2 stops9h 47mDelta
Tue 9/96:00 amABE - GEG
1 stop8h 35mDelta
Deal found 6/11$594
This United Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/235:15 amGEG - ABE
2 stops13h 39mUnited Airlines
Tue 9/96:37 amABE - GEG
1 stop7h 50mUnited Airlines
Deal found 6/10$716
This United Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/137:00 amPDX - ABE
1 stop11h 55mUnited Airlines
Sat 7/195:35 pmABE - PDX
1 stop7h 54mUnited Airlines
Deal found 6/11$776
This Mytrip deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/168:19 amPDX - ABE
2 stops26h 20mAllegiant Air
Mon 6/236:30 amABE - PDX
2 stops36h 31mAllegiant Air
Deal found 6/10$830

Cheapflights Fare Finder

Customize your flight search to find flights from Washington to Allentown that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2025.
Use the filters below to find and compare flights from Washington to Allentown that are best for you.

Fly from

Washington

Fly to

Allentown

Route

Depart

Return

Price

SeattleAllentown

SEA - ABE

SEAABE

Seattle/Tacoma Intl

Wed 9/3

8:35 am-10:05 pm

1 stop10h 30m

Allentown-Bethlehem

Tue 9/9

2:37 pm-7:59 pm

1 stop8h 22m

$309

SeattleAllentown

SEA - ABE

SEAABE

Seattle/Tacoma Intl

Wed 9/10

11:35 am-10:39 pm

1 stop8h 04m

Allentown-Bethlehem

Wed 9/17

5:40 pm-12:11 am

1 stop9h 31m

$359

PortlandAllentown

PDX - ABE

PDXABE

Portland

Wed 7/30

3:10 pm-7:27 pm

3 stops25h 17m

Allentown-Bethlehem

Thu 8/14

6:00 am-7:32 am

2 stops28h 32m

$380

SpokaneAllentown

GEG - ABE

GEGABE

Spokane

Sat 8/23

6:00 am-10:37 pm

2 stops13h 37m

Allentown-Bethlehem

Tue 9/9

2:37 pm-10:52 pm

2 stops11h 15m

$433

SeattleAllentown

SEA - ABE

SEAABE

Seattle/Tacoma Intl

Wed 7/2

3:58 pm-7:27 pm

3 stops24h 29m

Allentown-Bethlehem

Mon 7/7

1:01 pm-3:03 pm

3 stops29h 02m

$448

PortlandAllentown

PDX - ABE

PDXABE

Portland

Wed 8/20

6:00 am-5:34 pm

1 stop8h 34m

Allentown-Bethlehem

Tue 8/26

6:00 am-12:41 pm

1 stop9h 41m

$479

PortlandAllentown

PDX - ABE

PDXABE

Portland

Wed 7/30

6:00 am-6:13 pm

1 stop9h 13m

Allentown-Bethlehem

Thu 8/14

1:56 pm-8:52 pm

1 stop9h 56m

$498

SeattleAllentown

SEA - ABE

SEAABE

Seattle/Tacoma Intl

Fri 7/4

10:56 am-9:55 pm

1 stop7h 59m

Allentown-Bethlehem

Tue 7/8

5:35 pm-10:42 pm

1 stop8h 07m

$572

SpokaneAllentown

GEG - ABE

GEGABE

Spokane

Sat 8/23

9:40 am-10:27 pm

2 stops9h 47m

Allentown-Bethlehem

Tue 9/9

6:00 am-11:35 am

1 stop8h 35m

$594

SpokaneAllentown

GEG - ABE

GEGABE

Spokane

Sat 8/23

5:15 am-9:54 pm

2 stops13h 39m

Allentown-Bethlehem

Tue 9/9

6:37 am-11:27 am

1 stop7h 50m

$716

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 19 results
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Best time to book a flight from Washington to Allentown

Have a flexible travel schedule? Discover the best time to fly to Allentown from Washington with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Washington to Allentown

What is the cheapest month to book a flight from State of Washington to Allentown?

Currently, February is the cheapest month in which you can book a flight from State of Washington to Allentown (average of $292). Flying from State of Washington to Allentown in December is currently the most expensive (average of $395). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from WA to ABE?

Find hourly flight availability from Washington to Allentown. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from State of Washington to Allentown as you normally would.

Rainfall in Allentown by month

Plan your trip to Allentown by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Allentown ranges from 2.7 - 5.0 inches per month. July is typically the wettest month, when rainfall can reach 5.0 in. February is typically the driest time to visit Allentown when rainfall is around 2.7 in.

Temperature in Allentown by month

Plan your trip to Allentown by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Allentown, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 28.4 F).

Reviews of airlines servicing Allentown

Get insights into the airlines that provide service to Allentown. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Allentown. Reviews last updated June 12, 2025.
See what other customers who have flown with Delta, United Airlines and American Airlines from Washington to Allentown have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,950 reviews
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,790 reviews
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Washington to Allentown. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Allentown from Washington?

    Most people fly into Allentown-Bethlehem (ABE) if they book a flight to Allentown from Washington. Allentown-Bethlehem is conveniently located just 3.9 mi from Allentown’s city center.

  • What are the cheapest airlines to fly from State of Washington to Allentown one-way?

    The cheapest airline one-way is Delta, with whom users have recently found tickets for as low as $189. However, be on the lookout for offers from American Airlines and United Airlines, as they are both options that can get you from State of Washington to Allentown for a low price.

  • What are the most popular routes from State of Washington to Allentown?

    When deciding which route to take from State of Washington to Allentown consider Seattle/Tacoma Intl - Allentown-Bethlehem, Portland - Allentown-Bethlehem or Spokane - Allentown-Bethlehem as they are the most popular.

  • Can I find deals for flights from Washington to Allentown that include hotel bookings?

    Yes. In addition to deals on Washington to Allentown flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Washington to Allentown?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington to Allentown.

  • Can I find deals for business class flights from Washington to Allentown?

    Yes. Cheapflights offers flight deals from Washington to Allentown by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from State of Washington to Allentown?

    Currently, February is the cheapest month in which you can book a flight from State of Washington to Allentown (average of $292). Flying from State of Washington to Allentown in December is currently the most expensive (average of $395). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top 3 airlines flying from Washington to Allentown

Discover the top 3 airlines that operate flights from Washington to Allentown. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$297Average$603FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$366Average$631FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$383Average$677FlexibilityNo cancel feeOn-time69%

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